JavaScript Math sin( ) Method

Below is the example of the Math sin() Method.

• Example:
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  <script type="text/javascript">       document.write("When zero is  passed as a parameter: "                       + Math.sin(0)); </script>

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• Output:

  When zero is  passed as a parameter: 0

The Math.sin() method in Javascript is used to return the sine of a number. The Math.sin() method returns a numeric value between -1 and 1, which represents the sine of the angle given in radians.

The sin() is a static method of Math, therefore, it is always used as Math.sin(), rather than as a method of a Math object created.

Syntax:

Math.sin(value)

Parameters: This method accepts a single parameter as mentioned above and described below:
value which is a number given in radians.

Return Value: The Math.sin() method returns the sine of the given numbers.

Below examples illustrates the Math sin() method in JavaScript:

• Example 1:

  Input : Math.sin(0)
  Output : 0

• Example 1:

  Input : Math.sin(1)
  Output : 0.8414709848078965

• Example 1:

  Input : Math.sin(Math.PI / 2)
  Output : 1

More codes for the above method are as follows:
Program 1: When 1 is passed as a parameter.

Output:

Result : 0.8414709848078965

Program 2: When PI is passed as a parameter.

Output:

Result : 1

Supported Browsers:

• Google Chrome
• Internet Explorer
• Firefox
• Opera
• Safari

Shubrodeep Banerjee

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